Amabhokisi omlingo enza isiginci sakho sizwakale sisihle, ingabe ama-amps alungile? Kuhle yebo. Kodwa umlingo, hhayi impela. Kuningi okungaphezu kwalokho kubo. Ake sijule kancane.
Iamplifier yesiginci (noma i-amp yesiginci) iyisikhulisa-zwi sikagesi esiklanyelwe ukukhulisa isiginali kagesi yesiginci sikagesi, isiginci se-bass, noma isiginci se-acoustic ukuze sikhiqize umsindo ngombhobho. Ziza ngamajamo namasayizi amaningi futhi zingasetshenziswa ukwakha imisindo eminingi ehlukene.
Kulesi sihloko, ngizokuchaza konke okudingeka ukwazi mayelana nama-amp guitar. Sizofaka umlando, izinhlobo, nokuthi zisetshenziswa kanjani. Ngakho, ake siqale.
I-Evolution of Guitar Amps: Umlando omfushane
- Eminyakeni yokuqala yama-guitar kagesi, abaculi kwakudingeka bathembele ekukhuliseni i-acoustic, okwakulinganiselwe ngevolumu nethoni.
- Ngawo-1920s, u-Valco wethula iamplifier yesiginci sikagesi sokuqala, i-Deluxe, eyayinikwa amandla umbhobho wekhabhoni futhi yanikeza ububanzi obulinganiselwe befrikhwensi.
- Ngawo-1930, i-Stromberg yethula iamplifier yesiginci sokuqala esakhelwe ngaphakathi esipikheni sekhoyili yasensimini, okwakuyintuthuko ephawulekayo kwithoni nevolumu.
- Ngawo-1940, u-Leo Fender wasungula i-Fender Electric Instruments futhi wethula i-amplifier yesiginci ekhiqizwa ngobuningi, i-Fender Deluxe. Le amp imakethelwe abaculi abadlala ugesi onezintambo, ama-banjo, ngisho nezimpondo.
- Ngawo-1950, ukuthandwa komculo we-rock kanye ne-roll kwanda, futhi ama-amp esiginci aba namandla kakhulu futhi akwazi ukuthuthwa. Izinkampani ezifana ne-National kanye ne-Rickenbacker yethula ama-amps anamakhona ensimbi nezibambo zokuthwala ukuze kube lula ukuwahambisa kumakhonsathi abukhoma nokusakazwa komsakazo.
Iminyaka Yamashumi Ayisithupha: Ukunyuka Kwe-Fuzz Nokuhlanekezela
- Ngawo-1960, ama-guitar amps aduma kakhulu ngokukhuphuka komculo we-rock.
- Abaculi abafana no-Bob Dylan kanye ne-The Beatles basebenzisa ama-amps ukuze bathole umsindo ohlanekezelwe, ongacacile owawungakaze uzwakale.
- Ukwanda kokusetshenziswa kokuhlanekezela kuholele ekuthuthukisweni kwama-amps amasha, njengeVox AC30 kanye neMarshall JTM45, eklanyelwe ngokukhethekile ukukhulisa isignali ehlanekezelwe.
- Ukusetshenziswa kwama-tube amps nakho kwaduma kakhulu, njengoba bekwazi ukuzuza ithoni efudumele, ecebile leyo ama-amps e-solid-state angakwazi ukuphindaphinda.
The Seventies and Beyond: Intuthuko Kwezobuchwepheshe
- Ngawo-1970, ama-solid state amps aduma kakhulu ngenxa yokuthembeka kwawo kanye nezindleko eziphansi.
- Izinkampani ezifana ne-Mesa/Boogie ne-Peavey zethule ama-amp amasha anama-transistors anamandla kanye nezilawuli ezingcono zokwakheka kwethoni.
- Ngawo-1980 kanye nawo-1990, kwethulwa ama-amps okumodela, asebenzisa ubuchwepheshe bedijithali ukuphindaphinda umsindo wama-amps ahlukene kanye nemiphumela.
- Namuhla, ama-guitar amp ayaqhubeka nokuvela ngentuthuko kwezobuchwepheshe, enikeza abaculi izinketho eziningi zokukhulisa umsindo wabo.
Isakhiwo Se-Guitar Amps
Ama-amp e-Guitar eza ngezakhiwo ezihlukahlukene zomzimba, okuhlanganisa ama-amp azimele, ama-combo amps, nama-amps astakiwe. Ama-amps azimele amayunithi ahlukene afaka i-preamplifier, amandla i-amplifier, kanye nesipikha. Ama-amps ama-Combo ahlanganisa zonke lezi zingxenye zibe iyunithi eyodwa, kuyilapho ama-amps astakiwe ahlanganisa okuhlukene amakhabhinethi ezibekwe phezu komunye nomunye.
Izingxenye ze-Guitar Amp
I-amp yesiginci ihlanganisa izingxenye ezimbalwa ezisebenza ndawonye ukukhulisa isignali yomsindo ekhiqizwe yisiginci. Lezi zingxenye zihlanganisa:
- Ujeke wokufaka: Yilapho ikhebula yesiginci ixhunywe khona.
- I-Preamplifier: Lokhu kukhulisa isignali kusukela ekuthathweni kwesiginci futhi kudlulisele kusikhulisi samandla.
- Isikhulisi samandla: Lokhu kukhulisa isignali kusukela kusikhulisa-zwi bese siyidlulisela kusipikha.
- Isikhulisazwi: Lokhu kukhiqiza umsindo ozwakalayo.
- Isilinganisi: Lokhu kufaka amaknobhu noma amafader avumela umsebenzisi ukuthi alungise i-bass, i-mid, kanye nefrikhwensi ye-treble yesiginali ekhulisiwe.
- I-loop yemiphumela: Lokhu kuvumela umsebenzisi ukuthi engeze amadivayisi wemiphumela yangaphandle, njengamaphedali noma amayunithi ekhorasi, kuchungechunge lwesignali.
- Iluphu yempendulo: Lokhu kunikeza indlela yokuthi ingxenye yesiginali ekhulisiwe ibuyiselwe ku-preamplifier, engadala umsindo ohlanekezelwe noma oshayelwa ngokweqile.
- Isilungisi sobukhona: Lo msebenzi uthinta okuqukethwe kwemvamisa ephezulu yesiginali, futhi uvame ukutholakala kuma-amps amadala.
Izinhlobo zamaSekethe
Ama-amp e-Guitar angasebenzisa izinhlobo ezahlukene zamasekhethi ukuze akhulise isignali, okuhlanganisa:
- Amasekhethi e-vacuum tube (valvu): Lawa asebenzisa amashubhu e-vacuum ukuze akhulise isignali, futhi ngokuvamile akhethwa abaculi ngomsindo wabo ofudumele, wemvelo.
- Amasekhethi esifunda esiqinile: Lawa asebenzisa izinto zikagesi ezifana nama-transistors ukuze akhulise isignali, futhi ngokuvamile abiza kancane kunama-tube amps.
- Amasekhethi ayi-Hybrid: Lawa asebenzisa inhlanganisela yamashubhu e-vacuum namadivayisi wesimo esiqinile ukukhulisa isignali.
Izilawuli ze-Amplifier
Ama-amp e-Guitar afaka izilawuli ezahlukahlukene ezivumela umsebenzisi ukuthi alungise izinga, ithoni, kanye nemiphumela yesignali ekhulisiwe. Lezi zilawuli zingabandakanya:
- I-Volume knob: Lokhu kulungisa izinga eliphelele lesiginali ekhulisiwe.
- I-Gain knob: Lokhu kulungisa izinga lesiginali ngaphambi kokuthi ikhuliswe, futhi ingasetshenziswa ukudala ukuhlanekezela noma ukushayela kakhulu.
- Ama-Treble, amaphakathi, nama-bass knobs: Lawa alungisa izinga lamafrikhwensi aphezulu, aphakathi nendawo, kanye namaza aphansi esiginali ekhulisiwe.
- I-Vibrato noma i-tremolo knob: Lo msebenzi wengeza umphumela wokugoqa kusiginali.
- Inkinobho yobukhona: Lokhu kulungisa okuqukethwe kwemvamisa ephezulu yesiginali.
- Amafindo wemiphumela: Lawa anika amandla umsebenzisi ukuthi angeze imithelela efana nesando noma ikhorasi kusiginali.
Intengo nokutholakala
Ama-Guitar amps ayahluka kakhulu ngentengo nokutholakala, namamodeli atholakalayo kwabaqalayo, abafundi, kanye nezingcweti. Izintengo zingasukela kumakhulu ambalwa ukuya ezinkulungwaneni ezimbalwa zamadola, kuye ngezici nekhwalithi ye-amp. Ama-Amps avame ukuthengiswa ngabadayisi bemishini yomculo, kokubili esitolo naku-inthanethi, futhi angase angeniswe kwamanye amazwe.
Ukuvikela i-Amp Yakho
Izinsimbi zesiginci zivame ukubiza futhi izingcezu zemishini ethambile, futhi kufanele zivikelwe ngesikhathi sokuthutha nokusetha. Amanye ama-amps ahlanganisa izibambo eziphethe noma amakhona ukuze kube lula ukuwahambisa, kanti amanye angase abe namaphaneli ahlehlisiwe noma izinkinobho ukuvimbela ukulimala ngengozi. Kubalulekile ukusebenzisa ikhebuli yekhwalithi ephezulu ukuxhuma isiginci ku-amp, futhi ugweme ukubeka i-amp eduze nemithombo yokuphazamiseka kazibuthe kagesi.
Izinhlobo zama-Guitar Amps
Uma kukhulunywa ngama-amp esiginci, kunezinhlobo ezimbili eziyinhloko: ama-tube amps nama-amps wokumodela. Ama-tube amps asebenzisa amashubhu e-vacuum ukuze akhulise isiginali yesiginci, kuyilapho ama-amp okumodela asebenzisa ubuchwepheshe bedijithali ukulingisa umsindo wezinhlobo ezahlukene zama-amps nemiphumela.
- Ama-amps e-tube avame ukubiza kakhulu futhi asindayo kunama-amp wokumodela, kodwa aletha ithoni efudumele, esabelayo ethandwa ngabadlali besiginci abaningi.
- Ama-amp wokumodela athengeka kakhulu futhi kulula ukuwaphatha, kodwa angantula imfudumalo namandla e-tube amp.
I-Combo Amps vs Inhloko neKhabhinethi
Omunye umehluko obalulekile uphakathi kwama-combo amps nokusetha kwekhanda nekhabhinethi. Ama-amps ama-Combo aneamplifier nezipikha ezihlaliswe eyunithi efanayo, kuyilapho ukusetha kwekhanda nekhabethe kunezingxenye ezihlukene ezingashintshwa noma zixutshwe futhi zifaniswe.
- Ama-amps ama-Combo avame ukutholakala kuma-amps okuprakthiza nama-amps amancane egigging, kuyilapho ukusetha kwekhanda nekhabethe kuvame ukuba kukhulu, kuphakame kakhulu, futhi kuzwakale ngokugcwele.
- Ama-amps ama-Combo aphinde abe lula ukuthenga isitoko bese uhambahamba, kuyilapho ukusetha kwekhanda nekhabethe kuvame ukuba nzima futhi kube nzima kakhulu ukukuthwala.
I-Solid-State vs Tube Amps
Ama-amps e-Solid-state asebenzisa ama-transistors ukuze akhulise isiginali yesiginci, kuyilapho ama-tube amps esebenzisa amashubhu e-vacuum. Zombili izinhlobo zama-amps zinezinzuzo nezingozi zazo.
- Ama-amps e-Solid-state avame ukubiza kancane futhi athembeke kakhulu kunama-tube amp, kodwa angantula ukufudumala nokuhlanekezela kwe-tube amp.
- Ama-tube amps akhiqiza ithoni efudumele, esabelayo efiselekayo abadlali besiginci abaningi, kodwa angabiza, angathembeki kancane, futhi athambekele ekushiseni amashubhu ngokuhamba kwesikhathi.
Amakhabethe Esipikha
Ikhabhinethi yesipikha iyingxenye ebalulekile yokusetha i-amp amp yesiginci, njengoba isebenzela ukukhulisa nokwenza umsindo okhiqizwe i-amplifier.
- Imiklamo yekhabhinethi yesikhulumi esivamile ihlanganisa amakhabhinethi avaliwe, avulekile-back, kanye ne-semi-open-back, ngayinye enomsindo wayo oyingqayizivele nezici.
- Eminye yemikhiqizo yekhabhinethi yesikhulumi evame ukutholakala ihlanganisa i-Celestion, i-Eminence, ne-Jensen, ngayinye enomsindo wayo ohlukile kanye nekhwalithi.
Abaqaphi
Inkinga eyodwa ngokukhanyisa i-amp yesiginci ukuze uthole ithoni yangempela, ephezulu ukuthi ukusebenza kuyawohloka njengoba uyikhipha. Lapha kulapho ama-attenuators engena khona.
- Ama-Attenuators akuvumela ukuthi uphakamise i-amp ukuze uthole ithoni oyifunayo nomuzwa, kodwa bese udayela ubuyisele ivolumu ngeleveli elawulekayo ngaphandle kokudela ithoni.
- Ezinye izinhlobo ze-attenuator ezidumile zihlanganisa i-Bugera, i-Weber, ne-THD, ngayinye enezici zayo ezihlukile nezinga lokusebenza.
Ngaphandle kwezinhlobo eziningi zama-amp wesiginci atholakalayo, isizathu esiyinhloko sokuthenga eyodwa ukuletha ithoni oyifunayo futhi uzizwele ngesitayela sakho sokudlala nemicimbi.
I-Ins and Outs of Guitar Amp Stacks
Izitaki ze-Guitar amp ziwuhlobo lwemishini abadlali abaningi besiginci abanolwazi oludingekayo ukuze bafinyelele izinga eliphezulu ivolumu nethoni yomculo wabo. Empeleni, isitaki isikhulisi sesiginci esikhulu esibonakala kumakhonsathi e-rock nakwezinye izindawo ezinkulu. Kuhloswe ukuthi kudlalwe ngevolumu ephezulu ngangokunokwenzeka, okwenza kube inketho eyinselele kubasebenzisi abangajwayele ukusebenza ngalolu hlobo lwemishini.
Izinzuzo Zokusebenzisa Isitaki
Ngaphandle kobukhulu nokungasebenzi kahle kwaso, isitaki se-guitar amp sinikeza izinzuzo eziningi kubadlali besigingci abanolwazi abathuthukisa umsindo wabo. Ezinye zezinzuzo zokusebenzisa isitaki zifaka:
- Ivolumu ephezulu ngangokunokwenzeka: Isitaki siyinketho efanelekile yabadlali besigingci abafuna ukuphusha umsindo wabo ufinyelele emkhawulweni futhi uzwakale esixukwini esikhulu.
- Ithoni ethize: Isitaki saziwa ngokunikeza uhlobo oluthile lwethoni oludumile ohlotsheni lwe-rock, okuhlanganisa ne-blues. Lolu hlobo lwethoni lutholakala ngokusetshenziswa kwezingxenye ezithile, okuhlanganisa amashubhu, ama-greenbacks, nezipikha ze-alnico.
- Inketho yesilingo: Kubadlali abaningi besiginci, umqondo wokuhlala egumbini labo lokulala futhi udlale ngesitaki unikeza inketho esilingayo yokwenza umsindo wabo uphelele. Kodwa-ke, lokhu akunconywa ngenxa yezinga lomsindo kanye nengozi yokulimala kokuzwa.
- Ihlinzeka ngezinga: Isitaki ucezu olujwayelekile lwesisetshenziswa esisetshenziswa abadlali abaningi besiginci ohlotsheni lwe-rock. Lokhu kusho ukuthi kuyindlela yokwengeza kumsindo wakho futhi ube yingxenye yesistimu enkulu.
Indlela Yokusebenzisa Isitaki Kahle
Uma unenhlanhla yokuba umnikazi wesitaki se-guitar amp, kunezinto ezimbalwa okudingeka uzenze ukuze usisebenzise ngendlela efanele. Ezinye zazo zihlanganisa:
- Hlola isamba se-wattage: Isamba samanzi sesitaki sinquma ukuthi mangakanani amandla esingawaphatha. Qiniseka ukuthi usebenzisa i-wattage efanele izidingo zakho.
- Hlola izilawuli: Izilawuli kusitaki ziqonde ngqo, kodwa kubalulekile ukuzihlola ngaphambi kokusetshenziswa ukuze uqinisekise ukuthi yonke into isebenza kahle.
- Lalela umsindo wakho: Umsindo owuthola esitakini ucacile kakhulu, ngakho-ke kubalulekile ukuthi ulalele umsindo wakho futhi uqiniseke ukuthi ungena ngaphakathi kokunambitha kwakho.
- Guqula isignali kagesi: Isitaki siguqula isignali kagesi ephuma kusiginci sakho ibe umsindo owumshini ongawuzwa. Qiniseka ukuthi zonke izingxenye kanye nezintambo zisebenza ngendlela efanele ukuze kuzuzwe umsindo ofanele.
- Sebenzisa ikhabethe elinwetshiwe: Ikhabethe elinwetshiwe lingasetshenziswa ukwengeza izipikha ezengeziwe kusitaki sakho, linikeze ivolumu nethoni eyengeziwe.
Iphuzu Eliyinhloko
Sengiphetha, isitaki se-amp yesiginci siwuhlobo oluthile lwesisetshenziswa esiqondiswe kubadlali besigingci abanolwazi abafuna ukuzuza ivolomu ephezulu kanye nethoni. Nakuba inikeza izinzuzo eziningi, okuhlanganisa ithoni ethile kanye nesisetshenziswa esivamile, futhi inezihibe ezimbalwa, okuhlanganisa ukungasebenzi kanye nezindleko. Ekugcineni, isinqumo sokusebenzisa isitaki siwela kumsebenzisi ngamunye kanye nezidingo zakhe ezithile kanye nokunambitha komculo.
Idizayini yeKhabhinethi
Kukhona izinqumo eziningi uma kuziwa guitar amp amakhabethe. Nazi ezinye ezivame kakhulu:
- Usayizi: Amakhabhinethi ayahluka ngosayizi, kusukela ku-compact 1 × 12 amayintshi kuya ku-4x12 amayintshi amakhulu.
- Amalunga: Amakhabhinethi angaklanywa ngezinhlobo ezihlukene zamalunga, njengamalunga eminwe noma amalunga ejuba.
- I-Plywood: Amakhabethe angenziwa ngeplywood eqinile noma izacile, izinto ezingabizi kakhulu.
- I-Baffle: I-baffle ingxenye yekhabhinethi lapho isipikha sibekwe khona. Ingabhobolwa noma igoqwe ukuze ivikele isipikha.
- Amasondo: Amanye amakhabethe afika namasondo okuhamba kalula.
- Amajack: Amakhabhinethi angaba namajekhi awodwa noma amaningi ukuze axhume ku-amplifier.
Yini Okufanele Uyicabangele Lapho Uthenga Ikhabhinethi?
Lapho uthenga ikhabethe le-guitar amp, kubalulekile ukuqaphela okulandelayo:
- Ubukhulu nesisindo sekhabhinethi, ikakhulukazi uma uhlela ukugiga njalo.
- Uhlobo lomculo owudlalayo, njengoba izinhlobo ezahlukene zingadinga izinhlobo ezahlukene zamakhabethe.
- Uhlobo lwe-amplifier onalo, njengoba amanye ama-amplifier angase angahambisani namakhabhinethi athile.
- Izinga lekhono lomculi, njengoba amanye amakhabethe angase abe nzima kakhulu ukuwasebenzisa kunamanye.
I-Peavey ikhiqize amakhabethe amahle phakathi neminyaka edlule, futhi ihlangabezana nezimo eziningi. Kungaba nzima ukukhetha ikhabethe elilungile, kodwa ngezimpendulo ezifanele nocwaningo, ungenza isinqumo esifanele sensimbi yakho kanye nesitayela sokudlala.
Izici ze-Guitar Amp
Esinye sezici ezibaluleke kakhulu ze-amp yesiginci izilawuli zayo. Lokhu kuvumela umsebenzisi ukuthi alungise ithoni nevolumu ye-amplifier ngendlela athanda ngayo. Izilawuli ezivame kakhulu ezitholakala kuma-amp guitar zihlanganisa:
- I-Bass: ilawula amaza aphansi
- Maphakathi: ilawula amaza amaphakathi nebanga
- I-Treble: ilawula amaza okugcina aphezulu
- Inzuzo: ilawula inani lokuhlanekezela noma ukushayela ngokweqile okukhiqizwa yi-amp
- Ivolumu: ilawula ivolumu iyonke ye-amp
Effects
Ama-amp amaningi esiginci afika nemiphumela eyakhelwe ngaphakathi evumela umsebenzisi ukuthi akhe imisindo ehlukahlukene. Le miphumela ingabandakanya:
- Isaga: sakha umuzwa wesikhala nokujula
- Ukubambezeleka: iphinda isignali, idala umphumela we-echo
- Ikhorasi: idala umsindo oshubile, oluhlaza ngokwendlalela isignali
- I-Overdrive/Distortion: ikhiqiza umsindo ohlabayo, ohlanekezelwe
- Wah: ivumela umsebenzisi ukuthi agcizelele amaza athile ngokushanela i-pedal
I-Tube vs Solid-State
Ama-Guitar amps angahlukaniswa ngezinhlobo ezimbili eziyinhloko: ama-tube amps kanye nama-solid-state amps. Ama-tube amps asebenzisa amashubhu e-vacuum ukuze akhulise isignali, kuyilapho ama-solid-state amps esebenzisa ama-transistors. Uhlobo ngalunye lunomsindo nezici zalo ezihlukile. Ama-tube amps aziwa ngethoni yawo efudumele, enokhilimu kanye nokuhlanekezela kwemvelo, kuyilapho ama-solid-state amps evame ukwethembeka futhi angabizi kakhulu.
I-USB nokuqopha
Ama-amp amaningi egitala esimanje afaka imbobo ye-USB, evumela umsebenzisi ukuthi aqophe ngqo kukhompuyutha. Lesi isici esihle kakhulu sokurekhoda kwasekhaya futhi sivumela umsebenzisi ukuthi athwebule umsindo we-amp ngaphandle kwesidingo samakrofoni noma ideski lokuxutshwa. Amanye ama-amps aze eze nezinkundla zomsindo ezakhelwe ngaphakathi, okwenza kube lula nakakhulu ukuqopha.
Idizayini yeKhabhinethi
Ifomu elingokomzimba le-amp yesiginci lingaba nomthelela omkhulu kumsindo waso. Usayizi nokuma kwekhabhinethi, kanye nenombolo nohlobo lwezipikha, kungasho izici zethoni ze-amp. Isibonelo, i-amp encane enesipika esisodwa izoba nomsindo ogxile kakhulu, kuyilapho i-amp enkulu enezipikha eziningi izoba phezulu futhi inwebe.
I-Amplifaya Wattage
Uma kuziwa kuma-amplifiers wesiginci, i-wattage iyisici esibalulekile okufanele sicatshangelwe. I-wattage ye-amplifier inquma ukuthi mangakanani amandla engakhiqiza, okubuye kube nomthelela ekusetshenzisweni kwaso. Nazi ezinye izinto okufanele uzikhumbule uma kukhulunywa nge-amplifier wattage:
- Ama-amps amancane okujwayela ngokuvamile asukela kuma-watts angu-5-30, okuwenza alungele ukusetshenziswa ekhaya namagigi amancane.
- Ama-amplifiers amakhudlwana angasukela ku-50-100 watts noma ngaphezulu, okuwenza afanelekele kangcono ama-gigs amakhulu nezindawo.
- Ama-Tube amplifiers ngokuvamile ane-wattage ephansi kune-solid-state amplifiers, kodwa ngokuvamile akhiqiza umsindo ofudumele, ongokwemvelo.
- Kubalulekile ukufanisa ukugeleza kwamanzi kweamplifier yakho nosayizi wendawo ozodlala kuyo. Ukusebenzisa i-amp encane yokuzilolonga yegigi enkulu kungaholela kukhwalithi yomsindo ephansi kanye nokuhlanekezeka.
- Ngakolunye uhlangothi, ukusebenzisa i-amplifier enamanzi amaningi ukwenza umkhuba wasekhaya kungaba ngokweqile futhi kungase kuphazamise omakhelwane bakho.
Ukukhetha i-Wattage efanele yezidingo zakho
Uma kuziwa ekukhetheni i-amplifier wattage efanele ngezidingo zakho, nazi ezinye izinto okufanele uzicabangele:
- Uzobe udlala luphi uhlobo lwamagigi? Uma udlala izindawo ezincane kuphela, i-amplifier enamanzi aphansi ingase yanele.
- Udlala luphi uhlobo lomculo? Uma udlala i-heavy metal noma ezinye izinhlobo ezidinga ivolumu ephezulu kanye nokuhlanekezela, ungase udinge isikhulisi esinamandla watts.
- Ithini ibhajethi yakho? Ama-amplifiers aphezulu avame ukubiza kakhulu, ngakho-ke kubalulekile ukucabangela isabelomali sakho lapho wenza isinqumo.
Ekugcineni, i-amplifier wattage efanele yakho izoncika ezidingweni zakho ngabanye kanye nezintandokazi zakho. Ngokuqonda umehluko phakathi kwama-amplifiers amancane namakhulu, amashubhu nama-solid-state amps, kanye nezici ezithinta i-amplifier wattage, ungenza isinqumo esinolwazi lapho ukhetha isikhulisi sakho sesiginci esilandelayo.
Ukuhlanekezela, Amandla, kanye Nomthamo
Ukuhlanekezela kubonakala njengomsindo oshayelwa ngokweqile otholwa lapho isikhulisi siphendulwa sifike endaweni lapho isignali iqala khona ukuphuka. Lokhu kwaziwa nangokuthi i-overdrive. Umphumela uba umsindo osindayo, ocindezelwe kakhulu ochaza umculo we-rock. Ukuhlanekezela kungenziwa yiwo womabili amashubhu kanye nama-amp esimo esiqinile, kodwa ama-tube amps afunwa kakhulu ngomsindo wawo ofudumele, othokozisayo.
Iqhaza Lamandla Nomthamo
Ukuze kuzuzwe ukuhlanekezela, i-amp idinga inani elithile lamandla. Uma i-amp inamandla engeziwe, iba namandla kakhulu ngaphambi kokuthi kungene ukuhlanekezela. Yingakho ama-amp asebenzisa amanzi amaningi evamise ukusetshenziselwa ukudlala bukhoma. Kodwa-ke, kubalulekile ukuqaphela ukuthi ukuhlanekezela kungafinyelelwa ngamavolumu aphansi futhi. Eqinisweni, abanye abashaya isiginci bakhetha ukusebenzisa ama-wattage amps aphansi ukuze bathole umsindo wemvelo owengeziwe, ophilayo.
Ukubaluleka Kokuklama Ukuhlanekezela
Lapho uklama i-amp, kubalulekile ukucabangela isifiso somdlali wesigingci sokuhlanekezela. Ama-amps amaningi anefindo elithi "inzuzo" noma "shayela" elivumela umdlali ukuthi alawule inani lokuhlanekezela. Ngaphezu kwalokho, amanye ama-amps anokulawula "i-bass shelf" evumela umdlali ukuthi alungise inani le-low-end kumsindo ohlanekezelwe.
Amaluphu Emiphumela: Ukungeza Ukulawula Okwengeziwe Kumsindo Wakho
Amalophu e-Effects awucezu olubalulekile lwegiya labadlali besiginci abafuna ukwengeza amaphedali e-fx kuchungechunge lwabo lwesignali. Zikuvumela ukuthi ufake amaphedali ochungechungeni lwesignali endaweni ethile, ngokuvamile etholakala phakathi kwezigaba ze-preamp ne-power amp ye-amplifier.
Isebenza Kanjani I-Loops Yemiphumela?
Amalophu emiphumela ngokuvamile aqukethe izingxenye ezimbili: ukuthumela nokubuyisela. Ukuthumela kukuvumela ukuthi ulawule izinga lesiginali elifinyelela kumaphedali, kuyilapho ukubuya kukuvumela ukuthi ulawule izinga lesiginali ebuyela ku-amplifier.
Ukubeka amaphedali ku-loop yemiphumela kungaba nomthelela omkhulu ethoni yakho. Esikhundleni sokuzigijimisa ngokuhambisana nesiginci sakho, okungase kubangele izinga eliphansi lomsindo, ukuzifaka ku-loop kukuvumela ukuthi ulawule izinga lesiginali elifika kuzo, ekugcineni kukunike ukulawula okwengeziwe komsindo wakho.
Izinzuzo Zezihibe Zemiphumela
Nazi ezinye izinzuzo zokusebenzisa ama-loop wemiphumela:
- Ivumela ukulawula okukhulu kuwo wonke umsindo wakho
- Ikuvumela ukuthi uqophe kahle ithoni yakho ngokungeza noma ukususa izinhlobo ezithile zemiphumela
- Inikeza indlela yokwengeza ama-boost, ukucindezela, nokuhlanekezela kusiginali yakho ngaphandle kokushayela ngokweqile i-amplifier
- Ikuvumela ukuthi ugweme ukuthola imiphumela ehlanekezelwe kakhulu noma enomsindo ongemuhle ngokuyifaka ekugcineni kochungechunge lwesiginali.
Indlela yokusebenzisa i-Effects Loop
Nazi ezinye izinyathelo zokuqala ukusebenzisa iluphu yemiphumela:
1. Xhuma isiginci sakho kokokufaka kweamplifier.
2. Xhuma ukuthunyelwa kweluphu yemiphumela kokokufaka kwe-pedal yakho yokuqala.
3. Xhuma okukhiphayo kwe-pedal yakho yokugcina ekubuyeni kwe-loop yemiphumela.
4. Vula iluphu bese ulungisa amazinga okuthumela nokubuyisela ngendlela othanda ngayo.
5. Qala ukudlala futhi ulungise amaphedali kuluphu ukuze uqophe ithoni yakho.
Ama-Tube Amps vs Ama-Model Amps
Ama-tube amps, abuye aziwe ngokuthi ama-valve amps, asebenzisa amashubhu e-vacuum ukuze akhulise isignali kagesi evela kusiginci. Lawa mashubhu anekhono lokukhiqiza i-overdrive ebushelelezi nemvelo, efunwa kakhulu ngabashaya isiginci ngenxa yamathoni ayo afudumele futhi anothile. Ama-Tube amps adinga izingxenye zekhwalithi ephezulu futhi ngokuvamile abiza kakhulu kunozakwabo abasekelwe ku-transistor, kodwa bayindlela ongakhetha ngayo kumakhonsathi abukhoma ngenxa yekhono lawo lokusingatha amavolumu aphezulu ngaphandle kokulahlekelwa ikhwalithi yawo yomsindo.
I-Revolution ye-Model Amps
Ama-amp wokumodela, ngakolunye uhlangothi, asebenzisa ubuchwepheshe bedijithali ukulingisa umsindo wezinhlobo ezahlukene zama-amps. Ngokuvamile asebenzisa izinto eziningi futhi aguquguquka kakhulu kunama-tube amps. Ama-amp wokumodela nawo athengeka kakhulu futhi kulula ukuwagcina kunama-amp amp, okuwenza abe yisinqumo esidumile kulabo abazimisele ukudela ngokuba nomsindo “wangempela” we-tube amp ukuze kube lula ukukwazi ukulingisa izinhlobo ezahlukene ze-amp.
Umehluko Emsindweni
Umehluko omkhulu phakathi kwama-tube amps nama-amps wokumodela yindlela akhulisa ngayo isiginali yesiginci. Ama-Tube amps asebenzisa amasekhethi e-analog, angeza ukuhlanekezela kwemvelo emsindweni, kuyilapho ama-amps okumodela asebenzisa ukucubungula kwedijithali ukuphindaphinda umsindo wezinhlobo ezahlukene ze-amp. Nakuba amanye ama-amp okumodela aziwa ngekhono lawo lokulingisa amathoni acishe afanayo kuma-amp asekuqaleni abawamodelayo, kusenomehluko obonakalayo wekhwalithi yomsindo phakathi kwezinhlobo ezimbili zama-amps.
Isiphetho
Ngakho-ke usunakho, umlando omfushane wama-amps wesiginci nokuthi athuthuke kanjani ukuze ahlangabezane nezidingo zabashaya isiginci.
Manje usuyazi ukuthi ungayikhetha kanjani i-amp efanelekile yezidingo zakho, ungazamazama ngokuzethemba! Ngakho-ke ungesabi ukuyikhulisa futhi ungakhohlwa ukunyusa ivolumu!
NginguJoost Nusselder, umsunguli we-Neaera kanye nomkhangisi wokuqukethwe, ubaba, futhi ngiyathanda ukuzama izinto ezintsha ngesiginci enhliziyweni yesifiso sami, futhi kanye nethimba lami, bengilokhu ngidala izindatshana zebhulogi ezijulile kusukela ngo-2020. ukusiza abafundi abathembekile ngokurekhoda namathiphu esiginci.
